Answer: is the correct equation for beta decay.
Explanation:
When a beta particle, that is, is emitted in a radioactive decay then it is known as beta decay.
Therefore, beta decay of Polonium-218 is as follows.
Therefore, we can conclude that is the correct equation for the given beta decay.
Answer:
Melting is an example of physical change.
Explanation:
Answer:
4
Explanation:
because it has 3 carbons and 6 hydrogen
hope this helps :)
Yes, you should memorize them. While it is easy to predict them by looking at a periodic table, you should still have a strong grasp of simpler chemistry such as this before more challenging topics are taught.